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Leader group codes (continued)<br />
Group codes<br />
Description<br />
74 Hook line direction flag:<br />
0 = Hook line (or end of tangent for a splined leader) is the opposite<br />
direction from the horizontal vector<br />
1 = Hook line (or end of tangent for a splined leader) is the same<br />
direction as horizontal vector (see code 75)<br />
75 Hook line flag: 0 = No hookline; 1 = Has a hookline<br />
40 Text annotation height<br />
41 Text annotation width<br />
76 Number of vertices in leader (ignored for OPEN)<br />
10 Vertex coordinates (one entry for each vertex)<br />
DXF: X value; APP: 3D point<br />
20, 30 DXF: Y and Z values of vertex coordinates<br />
77 Color to use if leader’s DIMCLRD = BYBLOCK<br />
340 Hard reference to associated annotation (mtext, tolerance, or insert<br />
entity)<br />
210 Normal vector<br />
DXF: X value; APP: 3D vector<br />
220, 230 DXF: Y and Z values of normal vector<br />
211 “Horizontal” direction for leader<br />
DXF: X value; APP: 3D vector<br />
221, 231 DXF: Y and Z values of “horizontal” direction for leader<br />
212 Offset of last leader vertex from block reference insertion point<br />
DXF: X value; APP: 3D vector<br />
222, 232 DXF: Y and Z values of offset<br />
213 Offset of last leader vertex from annotation placement point<br />
DXF: X value; APP: 3D vector<br />
223, 233 DXF: Y and Z values of offset<br />
Xdata belonging to the application ID "ACAD" follows a leader entity if any<br />
dimension overrides have been applied to this entity. See “Dimension Style<br />
Overrides” on page 76.<br />
LEADER | 87
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